Create and edit progressions with inversions, sus2, sus4, 7th, and 9th chords. Play chords as piano or synth or send MIDI to macOS. Use phone as MIDI keyboard for macOS. Practice reading musical notation.
Create customizable on-screen keyboards using plain text. Add language or dialect support. Design layouts for workflow optimization. Include fancy characters and Unicode symbols. Export and import configurations.
Send encrypted messages using historical ciphers like A1Z26, Caesar Shift, and Vigenere. Encrypt text with customizable settings. Share coded messages via text or email. Decode messages using the same methods. View details and instructions.
Solve with keyboard input, multiple choice, and true/false options. Choose problem variations for different topics. Track progress and practice arithmetic, algebra, and geometry. Receive instant feedback on answers.
Browse and subforums with easy navigation. Access bookmarked threads quickly. Use built-in SALR for replies. Add smilie stickers and custom keyboard shortcuts. Upload images and send private messages. Favorite and view rap sheets.
Calculate mathematical expressions with a high precision engine. Display results in real-time while typing. Undo multiple steps and switch between workspaces. Save history persistently. Use specialized keypads for iPhone and iPad.
Allows copying and pasting between devices. Share files and URLs to a computer from any . Use phone screen as a virtual touchpad or keyboard. Control a computer's presentation with a phone-based laser pointer. Run remote commands on a computer.
Enables typing in by setting it as the default input method. It organizes letters alphabetically for easy access. Users can write on supported platforms like Facebook and Google without additional steps.
The app supports Unicode 11 standard and thousands of symbols. It allows copying characters to the clipboard for use in other applications and features a notepad with customizable keyboards for frequently used characters.
Save time by storing frequently used messages. Access and send prewritten responses with a single button click. Customize messages and manage them in folders. Share responses across devices.
Perform calculations using reverse Polish notation. Swipe to undo or redo operations. Access a 100-entry stack and 6 memory buttons. View large, easy-to-read displays. Save state on exit. Supports scientific functions and multiple undo/redo levels.
Look up and words with interactive text and fast offline search. Access over 150,000 entries and 100,000 example sentences. Customize favorites and use incremental search for real-time results.
With dual keyboards and adjustable octave and size. View sheet music on iPad while playing. Use metronome with adjustable tempo and volume. Record performances. Adjust note range.